I’ve packaged the current version of the game into a nice terrain demo. It allows you to place tees and corresponding holes, change the tiles in the landscape, as well as edit the height of the terrain.
-Mouse click does most things, mouse right click cancels actions and returns menu
-WASD and arrow keys pan the camera
-Mouse wheel and Q E zoom in and zoom out
-Holding mouse wheel and moving the mouse will rotate the camera
So you can download it here!
Give it a try, and comment anything you found interesting/annoying/awesome!
(Also, take screenshots!)